monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date,service_id
0,0,0,0,0,1,0,20260801,20261226,cal2-sat-1
0,0,1,0,0,0,0,20260902,20261216,cal4-wed-3
1,1,0,1,1,0,0,20260901,20261218,cal3-mon-tue-thu-fri-8
1,1,1,1,1,0,0,20260730,20260831,cal1-mon-tue-wed-thu-fri
